#include <bits/stdc++.h>
using namespace std;
int main() {
    map<string,int> mymap = {
            {"alpha",0},
            {"beta",1},
            {"gamma",2}
    };
    cout<<mymap.at("beta")<<"\n";
    for(auto &i:mymap)
        cout<<"Key: "<<i.first<<" "<<"Value: "<<i.second<<"\n";
    return 0;
}